Ergonis Software has released PopChar X 6.4 a new version of the company’s tool for exploring fonts as well as finding and inserting special characters. Version 6.4 improves compatibility with OS X Mavericks.

PopChar X 6.4 requires Mac OS X 10.5.8 or newer. It can be purchased at the Ergonis Software website ( The upgrade to PopChar 6.4 is free for anyone who owns a valid license for PopChar X 6. Upgrade paths are available for owners of older licenses.

Instead of purchasing PopChar separately, customers can also buy the Ergonis Productivity Bundle. It includes the text expander Typinator and the keyboard shortcut helper KeyCue.